English oil field unit 油田用英制单位
FU Field Unit 字段单元 ; 信息组单元
network field unit 网络字段单元
integral field unit 积分视场单元
the field unit 现场单元
free field unit 自由场测量器
visual field unit 一个视野单元
Field-unit Matrix 项元矩阵
FF Free Field Unit 自由场测量器
Based on general PC-BASED programmable controller, the general and flexible measure-control field unit is developed, which has specialty characteristics and is suitable for different water measuring devices. Data sampling, flow calculation and controlling water works are also realized.
为适应在不同的测流方式下的数据采集和流量计算，采用通用的PC-BASED可编程控制器，用C语言开发出具有专业特色、通用、灵活的测控一体现场单元。
参考来源 - 供水计量现场单元及其测控网络的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Some problems appearing in serial communication of field unit are also discussed.
讨论单片机普通串行通讯方式对微机保护现场单元实时性的影响；
In the field unit the core is Singlechip, and in the central controller is Programmable Logic Device.
其中现场端的设计以单片机技术为核心，控制器端的实现以可编程逻辑器件设计技术为核心。
Testing was conducted using a portable PCR field laboratory provided by the us Naval Medical Research Unit 3 (NAMRU-3) based in Cairo, Egypt.
使用设在埃及开罗的美国海军第三医学研究处(NAMRU - 3)提供的便携式PCR现场实验室进行了检测。
应用推荐